(Reuters) - The Indianapolis Colts pulled off an emotional 30-27 surprise win over the Green Bay Packers while the Atlanta Falcons moved to 5-0 in Week Five National Football League action on Sunday. Tom Brady led the host New England Patriots to a 31-21 victory against Peyton Manning's Denver Broncos in a battle of two future Hall of Fame quarterbacks. The Baltimore Ravens ground out a 9-6 win over the host Kansas City Chiefs while a late field goal gave the Pittsburgh Steelers a 16-14 win over the visiting Philadelphia Eagles. ...